Документы

DOI

Efficient order picking requires a coordinated way of combining and utilizing three kinds of heterogeneous resources: articles, devices, and operators. Usually, the assortment of articles is subject to permanent adaptations. Hence, the interdependent decisions of assigning articles to devices and allocating manpower among devices need to be adjusted and the problem has to be solved frequently for similar instances. We propose a combination of exact and heuristic solution approaches. For an immediate reaction to each assortment change, a heuristic approach applying metamodel-based optimization is used. The data required for estimating the metamodel is provided by an exact approach which is utilized from time to time to reset the system to an optimal state. Based on sampled data of a pharmaceutical wholesaler, we compare exact and heuristic approach with regard to quality and time of solving in-sample and out-of-sample instances.
Язык оригиналаанглийский
Название основной публикацииOperations Research Proceedings 2018
Подзаголовок основной публикацииSelected Papers of the Annual International Conference of the German Operations Research Society (GOR), Brussels, Belgium, September 12-14, 2018
РедакторыBernard Fortz, Martine Labbé
Место публикацииCham
ИздательSpringer Nature
Страницы277-284
Число страниц8
ISBN (электронное издание)978-3-030-18500-8
ISBN (печатное издание)978-3-030-18499-5
DOI
СостояниеОпубликовано - 30 авг 2019

Серия публикаций

НазваниеOperations Research Proceedings
ISSN (печатное издание)0721-5924
ISSN (электронное издание)2197-9294

ID: 50314241